N.J. Stat. § 19:2-1: Primary elections for delegates, alternates, general, special elections.

Primary elections for delegates and alternates to national conventions of political parties and for the general election shall be held in each year on the Tuesday next after the first Monday in June between the hours of 6:00 A.M. and 8:00 P.M., Standard Time. Primary elections for special elections shall be held not earlier than 30 nor later than 20 days prior to the special elections.

amended 1946, c.11, ss.1,17 (1946, c.11, ss.1,17; repealed 1948, c.2, s.32); 1948, c.2, s.1; 1965, c.4, s.1; 1966, c.19, s.1; 1967, c.7, s.1; 1967, c.26, s.1; 1968, c.292, s.1; 2001, c.245, s.1; 2005, c.136, s.2; 2007, c.61, s.1; 2011, c.134, s.2.